ProQuad is a vaccine indicated for active immunization for the prevention of measles, mumps, rubella, and varicella in children 12 months through 12 years of age.
- First dose: 12 through 15 months of age
- Second dose: 4 through 6 years of age
A third dose of MMR might be recommended in certain mumps outbreak situations.
There are no known risks to getting MMRV vaccine at the same time as other vaccines.